luminosity


lu·mi·nos·i·ty

noun \ˌlü-mə-ˈnäs-ət-ē\
plural lu·mi·nos·i·ties

Definition of LUMINOSITY

1
: the quality or state of being luminous
2
a : the relative quantity of light b : the comparative degree to which light of a given wavelength induces the sensation of brightness when perceived

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